package com.zhongke.cotrun.model.pojo;

import java.util.Collection;
import java.util.HashSet;

public class LongSet extends HashSet<Long> {

    private static final long serialVersionUID = -7129294718532452711L;

    public LongSet() {
    }

    public LongSet(Collection<? extends Long> c) {
        super(c);
    }

    public LongSet(int initialCapacity, float loadFactor) {
        super(initialCapacity, loadFactor);
    }

    public LongSet(int initialCapacity) {
        super(initialCapacity);
    }

}
